<div class="modal" id="node-selector" tabindex="-1" role="dialog">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
        <strong>选择话题节点</strong>
      </div>
      <div class="modal-body">
        <%= render '/shared/index_sections' %>
      </div>
    </div>
  </div>
</div>
